2473563431943 has 12 divisors (see below), whose sum is σ = 3578869931728. Its totient is φ = 1646298453600.

The previous prime is 2473563431921. The next prime is 2473563431957. The reversal of 2473563431943 is 3491343653742.

It is a happy number.

2473563431943 is a `hidden beast` number, since 2 + 4 + 7 + 3 + 563 + 4 + 31 + 9 + 43 = 666.

It is not a de Polignac number, because 2473563431943 - 2¹² = 2473563427847 is a prime.

It is a super-2 number, since 2×2473563431943² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2473563431943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473563438943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228647155 + ... + 228657972.

Almost surely, 2^{2473563431943} is an apocalyptic number.

2473563431943 is a deficient number, since it is larger than the sum of its proper divisors (1105306499785).

2473563431943 is a wasteful number, since it uses less digits than its factorization.

2473563431943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457305734 (or 457305731 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 54.

The spelling of 2473563431943 in words is "two trillion, four hundred seventy-three billion, five hundred sixty-three million, four hundred thirty-one thousand, nine hundred forty-three".